Component: cotton cloth impregnated with phenolic resin
Characteristics: with higher Mechanical perpformance.
Usage: in mechanical
Size: 5mm-200mm, Length: 1000mm
Technical Data:
Properties | Units | Grade | |||
3721 | 3723 | 3725 | |||
Density | g/cm3 | 1.25-1.40 | 1 | 1.25-1.40 | |
Water absorption rate (D-24/23) | ≤ | % | 1 | 1.3 | 1.1 |
(Φ13㎜) | (Φ13㎜) | ||||
Flexural strength | ≥ | MPa | 118 | 90 | 83 |
Tensile strength | ≥ | MPa | 78 | _ | _ |
Compression strength (Axial) | ≥ | MPa | _ | 138 | 138 |
Insulation resistance parallel to laminations | ≥ | W | 1.0×108 | — | — |
A: Under normal condition | ≥ | — | — | — | |
D-24/23: Immersion in water | |||||
Breakdown voltage parallel to laminations | ≥ | KV | 10 | 10 | 10 |
(in transformer oil) | (20±5℃) | (20±5℃) | (20±5℃) | ||
Flammability | — | — | — | — | |
Color | — | Natural | Natural | Natural |